157086297

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{84319}}^1$

素因数の和:84354

約数の個数: 20

約数和(自身を含む): 244865280

約数和(自身を除く): 87778983

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 84319, 252957, 758871, 1939337, 2276613, 5818011, 6829839, 17454033, 52362099, 157086297]

約数ペア:

[(1, 157086297), (3, 52362099), (9, 17454033), (23, 6829839), (27, 5818011), (69, 2276613), (81, 1939337), (207, 758871), (621, 252957), (1863, 84319)]